From: Prevalence and factors associated with irritable bowel syndrome among medical students of Karachi, Pakistan: A cross-sectional study
Cases (IBS Positive)
Controls (IBS Negative)
P-values
Anxiety*
Positive
57 (55.8%)
90 (34.9%)
0.000
Negative
45 (44.2%)
168 (65.1%)
Total
102 (100%)
258 (100%)